Found a lucky penny today? The next time you feel like you should be rolling dice in Vegas, click on over to the customer service sweepstakes that United Airlines sponsors for those who have flown on United, Ted or United Express within the past three days. Take the 3-5 minute survey and your name will be entered into a quarterly sweepstakes for 100,000 Mileage Plus miles. Let’s see, five minutes to earn 100,000 miles? Sounds good to us. Go to http://www.ualsurvey.com/ to try your luck.